RESUMEN
OBJECTIVE: Hypertension is the most common risk factor for cardiovascular disease (CVD). Several guidelines have lowered diagnostic blood pressure (BP) thresholds and treatment targets for hypertension. We evaluated the impact of the more stringent guidelines among Veterans, a population at high risk of CVD. METHODS: We conducted a retrospective analysis of Veterans with at least two office BP measurements between January 2016 and December 2017. Prevalent hypertension was defined as diagnostic codes related to hypertension, prescribed antihypertensive drugs, or office BP values according to the BP cutoffs at least 140/90âmmHg (Joint National Committee 7 [JNC 7]), at least 130/80âmmHg [American College of Cardiology/American Heart Association (ACC/AHA)], or the 2020 Veterans Health Administration (VHA) guideline (BP ≥130/90âmmHg). Uncontrolled BP was defined per the VHA guideline as mean SBP ≥130âmmHg or DBP ≥90âmmHg. RESULTS: The prevalence of hypertension increased from 71% for BP at least 140/90 to 81% for BP at least 130/90âmmHg and further to 87% for BP at least 130/80âmmHg. Among Veterans with known hypertension ( n â=â2â768â826), a majority [ n â=â1â818â951 (66%)] were considered to have uncontrolled BP per the VHA guideline. Lowering the treatment targets for SBP and DBP significantly increased the number of Veterans who would require initiation of or intensification of pharmacotherapy. The majority of Veterans with uncontrolled BP and at least one CVD risk factor remained uncontrolled after 5âyears of follow-up. CONCLUSION: Lowering the BP diagnostic and treatment cutoffs increases the burden on healthcare systems significantly. Targeted interventions are needed to achieve the BP treatment goals.